#shortwave

Live, measured metrics for the hashtag #shortwave from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #shortwave

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$51.02/ year · 9-character #name
Claim #shortwave — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
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Uses / 7 days
Mastodon
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Accounts / 7 days
Mastodon
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Recent posts
Mastodon
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Recent pace
Mastodon · last 0
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Avg reactions / post
Mastodon · last 0
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Reddit posts / month
Reddit search
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Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-09 22:47 UTC

No measured public usage for #shortwave in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-09 22:47 UTC

No related tags with measured usage found for #shortwave.

Live pulse

measured · Mastodon tag timeline · fetched 2026-10-09 22:47 UTC

No recent public posts found for #shortwave on Mastodon. Nothing measured, so nothing shown.

What “shortwave” means

Wiktionary · Wikipedia

shortwave

  • nounAn electromagnetic wave having a wavelength between approximately 10 and 100 meters, corresponding to frequencies between 3 and 30 MHz.
  • adjective(of radio waves) Having a wavelength of approximately 10 to 100 meters
Full entry on Wiktionary →

Shortwave radio is radio transmission using radio frequencies in the shortwave bands (SW). There is no official definition of the band range, but it always includes all of the high frequency band (HF), which extends from 3 to 30 MHz. It lies between the medium frequency band (MF) and the bottom of the VHF band.

“Shortwave radio” on Wikipedia (CC BY-SA) →

#shortwave across platforms

every network with a public tag surface

Follow #shortwave straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/shortwave